Extend the service life of the building's air conditioning chilled and hot water piping (galvanized steel pipe) by over 40 years!
Introducing a case of preventing water leaks and extending service life by preventing red rust in water supply pipes! The "NMR Pipe Protector," a device for preventing red rust inside pipes.
In the year 2000, at a major DPE factory that was 35 years old at the time, the pipe lifespan was diagnosed to be 2 months, and our 'NMR Pipe Protector' was introduced into the water supply piping. The iron content in the water that had been stagnant overnight was 0.5 mg/L before the introduction, which was unsuitable for water used in DPE. However, just 6 days after the introduction of our product, the iron content in the water decreased to less than 0.05 mg/L, a tenth of the previous level, due to the black rust formation from red rust. Since then, the water quality has further improved, with the iron content in the water dropping to below 0.03 mg/L, confirming the effectiveness of red rust prevention. As of 2019, the water quality has been maintained. Additionally, no new leaks have occurred since the introduction. [Case Study on Extending the Lifespan of Water Supply Piping] ■ Major DPE Factory in Fuchu City, Tokyo (54 years old as of 2019) *For more details, please refer to the PDF document or feel free to contact us.
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[Examples of extending the service life of air conditioning chilled water piping] ■ Teigeki Building, Marunouchi, Chiyoda-ku, Tokyo (53 years old as of 2019) ■ Yaesu Guchi Kaikan, Marunouchi, Chiyoda-ku, Tokyo (54 years old as of 2019) *For more details, please refer to the PDF document or feel free to contact us.*
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For more details, please refer to the PDF document or feel free to contact us.
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~Extending the lifespan of old piping~ "NMR Pipe Protector" Cumulative installation record surpasses 4,400 buildings! (As of July 2025) Among them, over 3,100 buildings are condominiums. = Domestic Achievements = New Chitose Airport Domestic Terminal, JR Sapporo Station (JR Tower Building), Imperial Theatre Building (Tokyo Marunouchi), Yaesu Exit Hall, Famous Bookstore Building (Shinjuku), Hotel Toyokaku (Kyoto), Hotel Serve Shibuya, Shirakagi Care House (Saitama), Kawanishi Private Kushi Elementary School, Food Processing Factory, Major Automobile Manufacturer Factory (Fukuoka Prefecture), Kumamoto Red Cross Hospital, etc. = International Achievements = Buckingham Palace, London City Hall, British Museum, BBC, Christ's College, University of Cambridge, Royal Bank of Scotland, Harrods Department Store, Royal Garden Hotel London, UK Parliament, etc. ★ Featured in the Media "NMR Pipe Protector" ★ Selected as one of the top 10 rust prevention technologies in the world in 2020 and introduced in a U.S. magazine! Case studies and customer testimonials have been featured in many media outlets, including TV Tokyo's "World Business Satellite (WBS)", TOKYO MX's "Corporate Spirit", and specialized newspapers "Condominium Management News" and "Air Conditioning Times".